Beg Saira (46 results)

Condition: New. pp. 96.

Condition: New.

Taschenbuch. Condition: Neu. Heuristic Based Video Compression: Past Present and Future Trends | Saira Beg (u. a.) | Taschenbuch | 68 S. | Englisch | 2014 | LAP LAMBERT Academic Publishing | EAN 9783659586330 | Verantwortliche Person für die EU: preigu GmbH & Co. KG, Lengericher Landstr. 19, 49078 Osnabrück, mail[at]preigu[dot]de | Anbieter: preigu.…

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Taschenbuch. Condition: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -The book presents Vector Quantization based video compression technique which achieves Compression by eliminating the spatial redundancy.Compression of video file means eliminating the redundancies and irrelevancies which exist between the video frames. Such redundancies are Temporal and Spatial. Temporal redundancy is eliminated by using Motion Estimation Technique. Further, MPEG-2 and MPEG-4 use the ME strategy. Spatial redundancy is reduced by Using VQ method. The latest technique belongs to the category of VQ based video compression. Generally, VQ involves designing of better codebook because compression ratio is dependent upon it.VQ techniques are divided into two main categories; efficient codebook design and fast codebook Generation. The most famous VQ algorithm is LBG which is used to generate codebook but can be trapped in local optima which degrades the video quality after decoding. Heuristics techniques are more suitable for achieving the global optima but they need initial Solution and require large computation time. 68 pp. Englisch.…

PAP. Condition: New. New Book. Shipped from UK. THIS BOOK IS PRINTED ON DEMAND. Established seller since 2000.

Taschenbuch. Condition: Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - The book presents Vector Quantization based video compression technique which achieves Compression by eliminating the spatial redundancy.Compression of video file means eliminating the redundancies and irrelevancies which exist between the video frames. Such redundancies are Temporal and Spatial. Temporal redundancy is eliminated by using Motion Estimation Technique. Further, MPEG-2 and MPEG-4 use the ME strategy. Spatial redundancy is reduced by Using VQ method. The latest technique belongs to the category of VQ based video compression. Generally, VQ involves designing of better codebook because compression ratio is dependent upon it.VQ techniques are divided into two main categories; efficient codebook design and fast codebook Generation. The most famous VQ algorithm is LBG which is used to generate codebook but can be trapped in local optima which degrades the video quality after decoding. Heuristics techniques are more suitable for achieving the global optima but they need initial Solution and require large computation time.…

PAP. Condition: New. New Book. Delivered from our UK warehouse in 4 to 14 business days. THIS BOOK IS PRINTED ON DEMAND. Established seller since 2000.

Condition: New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. Autor/Autorin: Beg SairaMS. Saira Beg is working as a Research Associate in CIIT. She has published two books and more than twenty research papers in the field of Network Security,Cryptography & Artificial Intelligence. She is the member of AI Grou.…

Paperback. Condition: new. Paperback. Cet ouvrage presente une technique de compression video basee sur la quantification vectorielle, qui permet d'obtenir une compression en eliminant la redondance spatiale. La compression d'un fichier video consiste a eliminer les redondances et les elements superflus presents entre les images video. Ces redondances sont de nature temporelle et spatiale. La redondance temporelle est eliminee a l'aide d'une technique d'estimation de mouvement. Par ailleurs, les normes MPEG-2 et MPEG-4 utilisent la strategie ME. La redondance spatiale est reduite grace a la methode de quantification vectorielle (VQ). Cette technique de pointe appartient a la categorie des compressions video basees sur la VQ. En general, la VQ implique la conception d'un meilleur livre de codes, car le taux de compression en depend. Les techniques VQ se divisent en deux categories principales: la conception efficace de livres de codes et la generation rapide de livres de codes. L'algorithme VQ le plus connu est le LBG, qui est utilise pour generer des livres de codes, mais qui peut se retrouver piege dans des optimums locaux, ce qui degrade la qualite video apres decodage. Les techniques heuristiques sont plus adaptees pour atteindre l'optimum global, mais elles necessitent une solution initiale et requierent un temps de calcul important. This item is printed on demand. Shipping may be from multiple locations in the US or from the UK, depending on stock availability.…

Condition: New. Print on Demand pp. 96 2:B&W 6 x 9 in or 229 x 152 mm Perfect Bound on Creme w/Gloss Lam.

Condition: New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. Autor/Autorin: Khan Muhammad FahadMr.Muhammad Fahad Khan is working as Lecturer & Incharge of Management Information System in Federal Urdu University, Islamabad Pakistan.He has number of journal publications.He is reviewer of four international .…

Condition: New. PRINT ON DEMAND pp. 96.

Taschenbuch. Condition: Neu. This item is printed on demand - Print on Demand Titel. Neuware -The book presents Vector Quantization based video compression technique which achieves Compression by eliminating the spatial redundancy.Compression of video file means eliminating the redundancies and irrelevancies which exist between the video frames. Such redundancies are Temporal and Spatial. Temporal redundancy is eliminated by using Motion Estimation Technique. Further, MPEG-2 and MPEG-4 use the ME strategy. Spatial redundancy is reduced by Using VQ method. The latest technique belongs to the category of VQ based video compression. Generally, VQ involves designing of better codebook because compression ratio is dependent upon it.VQ techniques are divided into two main categories; efficient codebook design and fast codebook Generation. The most famous VQ algorithm is LBG which is used to generate codebook but can be trapped in local optima which degrades the video quality after decoding. Heuristics techniques are more suitable for achieving the global optima but they need initial Solution and require large computation time.VDM Verlag, Dudweiler Landstraße 99, 66123 Saarbrücken 68 pp. Englisch.…

PAP. Condition: New. New Book. Shipped from UK. THIS BOOK IS PRINTED ON DEMAND. Established seller since 2000.

PAP. Condition: New. New Book. Shipped from UK. THIS BOOK IS PRINTED ON DEMAND. Established seller since 2000.

PAP. Condition: New. New Book. Shipped from UK. THIS BOOK IS PRINTED ON DEMAND. Established seller since 2000.

PAP. Condition: New. New Book. Shipped from UK. THIS BOOK IS PRINTED ON DEMAND. Established seller since 2000.

PAP. Condition: New. New Book. Delivered from our UK warehouse in 4 to 14 business days. THIS BOOK IS PRINTED ON DEMAND. Established seller since 2000.

PAP. Condition: New. New Book. Delivered from our UK warehouse in 4 to 14 business days. THIS BOOK IS PRINTED ON DEMAND. Established seller since 2000.

PAP. Condition: New. New Book. Delivered from our UK warehouse in 4 to 14 business days. THIS BOOK IS PRINTED ON DEMAND. Established seller since 2000.

PAP. Condition: New. New Book. Delivered from our UK warehouse in 4 to 14 business days. THIS BOOK IS PRINTED ON DEMAND. Established seller since 2000.

Paperback. Condition: new. Paperback. Il libro presenta una tecnica di compressione video basata sulla quantizzazione vettoriale (VQ) che consente di ottenere la compressione eliminando la ridondanza spaziale. La compressione di un file video consiste nell'eliminare le ridondanze e gli elementi irrilevanti presenti tra i fotogrammi video. Tali ridondanze possono essere di tipo temporale o spaziale. La ridondanza temporale viene eliminata utilizzando la tecnica di stima del movimento (Motion Estimation). Inoltre, gli standard MPEG-2 e MPEG-4 utilizzano la strategia ME. La ridondanza spaziale viene ridotta utilizzando il metodo VQ (Vector Quantization). Le tecniche piu recenti appartengono alla categoria della compressione video basata sulla VQ. In generale, la VQ comporta la progettazione di un codice libro migliore, poiche il rapporto di compressione dipende da esso. Le tecniche VQ si dividono in due categorie principali: progettazione efficiente del codice libro e generazione rapida del codice libro. L'algoritmo VQ piu famoso e l'LBG, utilizzato per generare il codice libro, ma che puo rimanere intrappolato in ottimi locali, il che degrada la qualita video dopo la decodifica. Le tecniche euristiche sono piu adatte per raggiungere gli ottimi globali, ma necessitano di una soluzione iniziale e richiedono tempi di calcolo elevati. This item is printed on demand. Shipping may be from multiple locations in the US or from the UK, depending on stock availability.…

Paperback. Condition: new. Paperback. Ksiazka przedstawia technike kompresji wideo oparta na kwantyzacji wektorowej, ktora pozwala uzyskac kompresje poprzez eliminacje redundancji przestrzennej. Kompresja pliku wideo polega na eliminacji redundancji i nieistotnych elementow wystepujacych miedzy klatkami wideo. Redundancje te moga miec charakter czasowy lub przestrzenny. Redundancje czasowa eliminuje sie za pomoca techniki estymacji ruchu. Ponadto standardy MPEG-2 i MPEG-4 wykorzystuja strategie ME. Redundancje przestrzenna zmniejsza sie za pomoca metody VQ. Najnowsza technika nalezy do kategorii kompresji wideo opartej na VQ. Ogolnie rzecz biorac, VQ wiaze sie z projektowaniem lepszego slownika kodow, poniewaz od niego zalezy stopien kompresji. Techniki VQ dziela sie na dwie glowne kategorie: efektywne projektowanie slownika kodow oraz szybkie generowanie slownika kodow. Najbardziej znanym algorytmem VQ jest LBG, ktory sluzy do generowania slownika kodow, ale moze popasc w pulapke lokalnej optymalizacji, co pogarsza jakosc wideo po dekodowaniu. Techniki heurystyczne sa bardziej odpowiednie do osiagania globalnej optymalizacji, ale wymagaja rozwiazania poczatkowego i zajmuja duzo czasu obliczeniowego. This item is printed on demand. Shipping may be from multiple locations in the US or from the UK, depending on stock availability.…

Paperback. Condition: new. Paperback. O livro apresenta uma tecnica de compressao de video baseada na quantizacao vetorial, que consegue a compressao atraves da eliminacao da redundancia espacial. A compressao de um ficheiro de video consiste na eliminacao das redundancias e dos elementos irrelevantes existentes entre os fotogramas do video. Essas redundancias sao de natureza temporal e espacial. A redundancia temporal e eliminada atraves da utilizacao da tecnica de estimativa de movimento. Alem disso, os padroes MPEG-2 e MPEG-4 utilizam a estrategia ME. A redundancia espacial e reduzida atraves do metodo VQ. A tecnica mais recente pertence a categoria da compressao de video baseada em VQ. Geralmente, a VQ envolve a concecao de um livro de codigos melhor, uma vez que a taxa de compressao depende disso. As tecnicas de VQ dividem-se em duas categorias principais: concecao eficiente do livro de codigos e geracao rapida do livro de codigos. O algoritmo VQ mais conhecido e o LBG, que e utilizado para gerar o livro de codigos, mas pode ficar preso em otimos locais, o que degrada a qualidade do video apos a descodificacao. As tecnicas heuristicas sao mais adequadas para alcancar o otimo global, mas necessitam de uma solucao inicial e exigem um tempo de computacao elevado. This item is printed on demand. Shipping may be from multiple locations in the US or from the UK, depending on stock availability.…

Paperback. Condition: new. Paperback. Das Buch stellt eine auf der Vektorquantisierung basierende Videokompressionstechnik vor, die eine Kompression durch Beseitigung der raeumlichen Redundanz erreicht. Die Kompression von Videodateien bedeutet die Beseitigung der Redundanzen und irrelevanten Informationen, die zwischen den Einzelbildern bestehen. Solche Redundanzen sind zeitlicher und raeumlicher Natur. Zeitliche Redundanz wird durch den Einsatz von Bewegungsschaetzungsverfahren beseitigt. Darueber hinaus nutzen MPEG-2 und MPEG-4 die ME-Strategie. Raeumliche Redundanz wird durch den Einsatz der VQ-Methode reduziert. Die neueste Technik gehoert zur Kategorie der VQ-basierten Videokompression. Im Allgemeinen beinhaltet VQ die Entwicklung eines besseren Codebuchs, da die Kompressionsrate davon abhaengt. VQ-Verfahren lassen sich in zwei Hauptkategorien unterteilen: effizientes Codebuchdesign und schnelle Codebuchgenerierung. Der bekannteste VQ-Algorithmus ist LBG, der zur Generierung des Codebuchs verwendet wird, jedoch in lokalen Optima haengen bleiben kann, was die Videoqualitaet nach der Dekodierung beeintraechtigt. Heuristische Verfahren eignen sich besser zur Erreichung des globalen Optimums, benoetigen jedoch eine Anfangsloesung und erfordern einen hohen Rechenaufwand. This item is printed on demand. Shipping may be from multiple locations in the US or from the UK, depending on stock availability.…